/*
 * Copyright 2017 dmb.star-net.cn
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

'use strict';

var TraceId = function TraceId() {
    if (arguments.length !== 4) {
        throw Error('arguments need (transactionId, parentSpanId, spanId, flag)');
    }
    //all type is string
    this.transactionId = arguments[0];
    this.parentSpanId = arguments[1];
    this.spanId = arguments[2];
    this.flag = arguments[3];
};

module.exports = TraceId;
